GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2025-11838 (GCVE-0-2025-11838)

Vulnerability from cvelistv5 – Published: 2025-12-04 21:48 – Updated: 2026-08-10 15:40
VLAI
Title
WatchGuard Firebox iked Memory Corruption Vulnerability
Summary
A memory corruption vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker to trigger a Denial of Service (DoS) condition in the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-05 15:44 UTC
CWE
Impacted products
Vendor Product Version CPE status
WatchGuard Fireware OS Affected: 2025.1 , ≤ 2025.1.3 (custom)
Affected: 12.6.1 , ≤ 12.11.5 (custom)
    cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*
    cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2025-12-04 21:48
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-11838",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-05T15:44:19.445395Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-05T15:44:31.064Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Default"
          ],
          "product": "Fireware OS",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThanOrEqual": "2025.1.3",
              "status": "affected",
              "version": "2025.1",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "12.11.5",
              "status": "affected",
              "version": "12.6.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*",
                  "versionEndIncluding": "2025.1.3",
                  "versionStartIncluding": "2025.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*",
                  "versionEndIncluding": "12.11.5",
                  "versionStartIncluding": "12.6.1",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "McCaulay Hudson (@_McCaulay) of watchTowr"
        }
      ],
      "datePublic": "2025-12-04T21:48:10.961Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A memory corruption vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker to trigger a Denial of Service (DoS) condition in the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-763",
              "description": "CWE-763",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-10T15:40:56.274Z",
        "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "shortName": "WatchGuard"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.watchguard.com/CVE-2025-11838"
        },
        {
          "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00018"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Fireware OS 2025.1.3, Fireware OS 12.11.5"
        }
      ],
      "title": "WatchGuard Firebox iked Memory Corruption Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
    "assignerShortName": "WatchGuard",
    "cveId": "CVE-2025-11838",
    "datePublished": "2025-12-04T21:48:10.961Z",
    "dateReserved": "2025-10-16T06:58:57.085Z",
    "dateUpdated": "2026-08-10T15:40:56.274Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-11838",
      "date": "2026-09-18",
      "epss": "0.00495",
      "percentile": "0.41497"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "platforms": [
                  "Default"
                ],
                "product": "Fireware OS",
                "vendor": "WatchGuard",
                "versions": [
                  {
                    "lessThanOrEqual": "2025.1.3",
                    "status": "affected",
                    "version": "2025.1",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "12.11.5",
                    "status": "affected",
                    "version": "12.6.1",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "5d1c2695-1a31-4499-88ae-e847036fd7e3"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "46DAB795-8DD0-4D6C-99D5-B9057E76DB87",
                    "versionEndExcluding": "2025.1.3",
                    "versionStartIncluding": "2025.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t115-w:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E8AAE66B-DD19-4C90-8DFC-F77BA1541642",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t125:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7FC18430-C6B4-4395-BFF1-83BB005875BA",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t125-w:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1A7C1C91-8B6E-4FB0-841E-7F88B06B1435",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t145:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8FE309D6-BD5E-4D18-91C3-A492C3576115",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t145-w:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "75959D39-0960-4836-96C7-DB8048DDE4B8",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t185:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D0087049-27C6-4B18-A645-72A8F63D7C6D",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8A7E5749-EB5F-41C5-8CD9-1C4A0FF6E738",
                    "versionEndExcluding": "12.11.5",
                    "versionStartIncluding": "12.0.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m270:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E472917E-D6E1-4C2D-B37D-E76FCC7307CA",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m290:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9A8C7779-4466-4A9E-B191-929E7746DFF7",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m370:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6CE9A123-B769-4E56-845E-DC3DA6166C78",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m390:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "180FAE8C-2E73-4C09-AA11-0C82A7715FA3",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m440:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "309DBEF2-1D92-4641-827F-D99758B5FFA3",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m4600:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D1E8CFC5-51FE-4D75-845F-D70C30AF11B0",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m470:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BBFBA966-E052-4350-9544-3B5D484DBB6B",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m4800:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EF1E586D-0E88-447A-95E8-5203EF869ADB",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m5600:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1BC087C4-CB10-46D4-A746-0C462354410C",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m570:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "59389EA2-3067-4AF8-AEC5-FE79E269C170",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m5800:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "445FA7CD-D0AE-4176-9AE5-293B918DE654",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m590:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1B4A7366-0304-431E-B3E4-719BA575CEAC",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m670:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E8512B4A-5269-4067-B9C6-475A4E8AD313",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_m690:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "179C6166-87E1-44F8-B727-CDDE40C673D9",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_nv5:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "584107CC-6136-4AA1-AE68-73B93BDDB5B6",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t20:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9295217E-C1A0-4A69-A0F0-C44814BB376C",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t25:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7DC49246-2166-4681-8D67-4C0940884872",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t40:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CC853916-8BDC-4F7C-BA53-D6AB490A9444",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t45:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DCB1A254-DA3C-4032-B2C6-C9EBCE8EC15E",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t55:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D3562304-0317-4A3C-B622-D5CE01CC97F9",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t70:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "327BA50A-366A-4367-93B8-328EC0136FA7",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t80:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D92ABD52-20F6-4AB1-801F-9E7B7B1B78A1",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:firebox_t85:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3552F3BB-8021-4E87-987D-870699A7E619",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:fireboxcloud:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "158560A0-D694-41AF-A5F8-0F6FB3EFB8FA",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:watchguard:fireboxv:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4ECAE1D7-9868-4730-B645-44CB1B6FDE96",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A memory corruption vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker to trigger a Denial of Service (DoS) condition in the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer."
          }
        ],
        "id": "CVE-2025-11838",
        "lastModified": "2026-08-10T16:19:12.930",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ],
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "source": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2025-11838",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-05T15:44:19.445395Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2025-12-04T22:15:46.610",
        "references": [
          {
            "source": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
            "url": "https://psirt.watchguard.com/CVE-2025-11838"
          },
          {
            "source": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00018"
          }
        ],
        "sourceIdentifier": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-763"
              }
            ],
            "source": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-12-16T00:25:58+00:00",
      "cve": "CVE-2025-11838",
      "id": "CVE-2025-11838",
      "initial_release_date": "2025-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "WatchGuard Firebox iked Memory Corruption Vulnerability",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-11838.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-11838",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-12-05T15:44:19.445395Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-12-05T15:44:27.484Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "platforms": [
                "Default"
              ],
              "product": "Fireware OS",
              "vendor": "WatchGuard",
              "versions": [
                {
                  "lessThanOrEqual": "2025.1.3",
                  "status": "affected",
                  "version": "2025.1",
                  "versionType": "custom"
                },
                {
                  "lessThanOrEqual": "12.11.5",
                  "status": "affected",
                  "version": "12.6.1",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*",
                      "versionEndIncluding": "2025.1.3",
                      "versionStartIncluding": "2025.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*",
                      "versionEndIncluding": "12.11.5",
                      "versionStartIncluding": "12.6.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ],
              "operator": "OR"
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "McCaulay Hudson (@_McCaulay) of watchTowr"
            }
          ],
          "datePublic": "2025-12-04T21:48:10.961Z",
          "descriptions": [
            {
              "lang": "en",
              "value": "A memory corruption vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker to trigger a Denial of Service (DoS) condition in the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer."
            }
          ],
          "exploits": [
            {
              "lang": "en",
              "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-763",
                  "description": "CWE-763",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-10T15:40:56.274Z",
            "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
            "shortName": "WatchGuard"
          },
          "references": [
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://psirt.watchguard.com/CVE-2025-11838"
            },
            {
              "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00018"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Fireware OS 2025.1.3, Fireware OS 12.11.5"
            }
          ],
          "title": "WatchGuard Firebox iked Memory Corruption Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "assignerShortName": "WatchGuard",
        "cveId": "CVE-2025-11838",
        "datePublished": "2025-12-04T21:48:10.961Z",
        "dateReserved": "2025-10-16T06:58:57.085Z",
        "dateUpdated": "2026-08-10T15:40:56.274Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…